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APR9301 데이터시트(PDF) 4 Page - Aplus Intergrated Circuits

부품명 APR9301
상세설명  Single-Chip Voice Recording & Playback Device for Single 20 to 30 Second Message
PDF  10 Pages
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제조업체  APLUS [Aplus Intergrated Circuits]
홈페이지  http://www.aplusinc.com.tw
Logo APLUS - Aplus Intergrated Circuits

APR9301 데이터시트(HTML) 4 Page - Aplus Intergrated Circuits

  APR9301 Datasheet HTML 1Page - Aplus Intergrated Circuits APR9301 Datasheet HTML 2Page - Aplus Intergrated Circuits APR9301 Datasheet HTML 3Page - Aplus Intergrated Circuits APR9301 Datasheet HTML 4Page - Aplus Intergrated Circuits APR9301 Datasheet HTML 5Page - Aplus Intergrated Circuits APR9301 Datasheet HTML 6Page - Aplus Intergrated Circuits APR9301 Datasheet HTML 7Page - Aplus Intergrated Circuits APR9301 Datasheet HTML 8Page - Aplus Intergrated Circuits APR9301 Datasheet HTML 9Page - Aplus Intergrated Circuits Next Button
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INTEGRATED CIRCUITS INC.
-
APR9301
http://www.aplusinc.com.tw
Page
/
10
VER2.3
4
Figure 3 Sample Application for the APR9301 :
NC=No Connect (must be floating)
Pins 23 and 27 have internal pull-up resistors.
The typical sampling frequency is 6.4kHz with OscR=52Kω
Table 1 Typical Dependence of Sampling Frequency and Total Voice Duration on OscR
Resistor Value
(VccA = VccD = 5V; VssA = Vssd = 0V; TA = 25℃)
OscR value
Sampling Frequency
Typical
Cutoff
Frequency
(3dB Point)
Total Voice Duration
Typical
Working Voltage
38KΩ
8KHZ
3.4KHZ
16 SECONDS
4.5V ~ 6.5V
52KΩ
6.4KHZ
2.7KHZ
20 SECONDS
4.5V ~ 6.5V
67KΩ
5.3KHZ
2.3KHZ
24 SECONDS
4.8V ~ 6.5V
75KΩ
4.5KHZ
2KHZ
30 SECONDS
5.2V ~ 6.5V



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